The drive tried to examine and reallocate data sector(s) 1 times. The examined data area is perfect.
65535 errors occured during data transfer.
At this point, warranty replacement of the disk is not yet possible, only if the health drops further.
In case of sudden system crash, reboot, blue-screen-of-death, inaccessible file(s)/folder(s), it is recommended to verify data and power cables, connections - and if possible try different cables to prevent further problems.
More information: http://www.hdsentinel.com/hard_disk_case_communication_error.php
It is recommended to examine the log of the disk regularly. All new problems found will be logged there.
It is recommended to continuously monitor the hard disk status.